혼합계산 : 레벨2
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혼합계산 : 레벨2
1
(4X8)+1-5
=
28
2
(7X1)/7+8
=
9
3
(4X6)+4X4
=
40
4
(5X5)+5+8
=
38
5
(1+9)+8+3
=
21
6
(8+4)-3-3
=
6
7
(2X5)+6X2
=
22
8
(5X7)-3X6
=
17
9
4-8+(9+4)
=
9
10
(8-1)+3X9
=
34
11
(3X4)+7X8
=
68
12
(9X1)+6+6
=
21
13
(3+6)X8-3
=
69
14
4X(6X2)-5
=
43
15
(9X3)X1/1
=
27